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Code Issues 121 Wiki Activity

merge manul

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This commit is contained in:
WLs50
2025-03-09 15:36:11 +01:00
parent a687f551a2
commit a5f6397eca
1211 changed files with 483542 additions and 58643 deletions
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117
manul/renderer/source/gbuffer.cpp Normal file
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#include "gbuffer.h"
#include <nvrhi/utils.h>
#include "nvrenderer/nvrenderer.h"
#include "nvrendererbackend.h"
NvGbuffer::NvGbuffer(NvRenderer* renderer)
: m_backend(renderer->m_backend.get()) {}
void NvGbuffer::Init(int width, int height, bool is_cube, bool depth_only,
int slices) {
m_depth_only = depth_only;
nvrhi::TextureDesc buffer_desc =
nvrhi::TextureDesc()
.setWidth(width)
.setHeight(height)
.setInitialState(nvrhi::ResourceStates::ShaderResource)
.setIsRenderTarget(true)
.setKeepInitialState(true)
.setClearValue(nvrhi::Color(0.f, 0.f, 0.f, 0.f))
.setUseClearValue(true);
if (is_cube) {
buffer_desc.setDimension(nvrhi::TextureDimension::TextureCube);
buffer_desc.setArraySize(6);
} else if (slices > 1) {
buffer_desc.setDimension(nvrhi::TextureDimension::Texture2DArray);
buffer_desc.setArraySize(slices);
}
if (!depth_only) {
m_gbuffer_diffuse = m_backend->GetDevice()->createTexture(
nvrhi::TextureDesc(buffer_desc)
.setFormat(nvrhi::Format::R10G10B10A2_UNORM)
.setDebugName("GBuffer Diffuse"));
m_gbuffer_emission = m_backend->GetDevice()->createTexture(
nvrhi::TextureDesc(buffer_desc)
.setFormat(nvrhi::Format::RGBA16_FLOAT)
.setDebugName("GBuffer Emission"));
m_gbuffer_params = m_backend->GetDevice()->createTexture(
nvrhi::TextureDesc(buffer_desc)
.setFormat(nvrhi::Format::RGBA8_UNORM)
.setDebugName("GBuffer Params"));
m_gbuffer_normal = m_backend->GetDevice()->createTexture(
nvrhi::TextureDesc(buffer_desc)
.setFormat(nvrhi::Format::R10G10B10A2_UNORM)
.setClearValue(nvrhi::Color(.5f, .5f, 1.f, 0.f))
.setDebugName("GBuffer Normal"));
m_gbuffer_motion = m_backend->GetDevice()->createTexture(
nvrhi::TextureDesc(buffer_desc)
.setFormat(nvrhi::Format::RG16_FLOAT)
.setClearValue(nvrhi::Color(0.f, 0.f, 0.f, 0.f))
.setDebugName("GBuffer Motion"));
}
m_gbuffer_depth = m_backend->GetDevice()->createTexture(
nvrhi::TextureDesc(buffer_desc)
.setIsTypeless(true)
.setInitialState(nvrhi::ResourceStates::ShaderResource)
.setFormat(nvrhi::Format::D32)
.setDebugName("GBuffer Deph"));
nvrhi::TextureSubresourceSet subresource_set =
nvrhi::TextureSubresourceSet(0, 1, 0, buffer_desc.arraySize);
nvrhi::FramebufferDesc fb_desc = nvrhi::FramebufferDesc().setDepthAttachment(
m_gbuffer_depth, subresource_set);
if (!depth_only) {
fb_desc.addColorAttachment(m_gbuffer_diffuse, subresource_set)
.addColorAttachment(m_gbuffer_emission, subresource_set)
.addColorAttachment(m_gbuffer_params, subresource_set)
.addColorAttachment(m_gbuffer_normal, subresource_set)
.addColorAttachment(m_gbuffer_motion, subresource_set);
}
m_framebuffer = m_backend->GetDevice()->createFramebuffer(fb_desc);
m_slice_framebuffers.resize(buffer_desc.arraySize);
for (int i = 0; i < buffer_desc.arraySize; ++i) {
nvrhi::TextureSubresourceSet subresource_set =
nvrhi::TextureSubresourceSet(0, 1, i, 1);
nvrhi::FramebufferDesc fb_desc =
nvrhi::FramebufferDesc().setDepthAttachment(m_gbuffer_depth,
subresource_set);
if (!depth_only) {
fb_desc.addColorAttachment(m_gbuffer_diffuse, subresource_set)
.addColorAttachment(m_gbuffer_emission, subresource_set)
.addColorAttachment(m_gbuffer_params, subresource_set)
.addColorAttachment(m_gbuffer_normal, subresource_set)
.addColorAttachment(m_gbuffer_motion, subresource_set);
}
m_slice_framebuffers[i] =
m_backend->GetDevice()->createFramebuffer(fb_desc);
}
}
void NvGbuffer::Clear(nvrhi::ICommandList* command_list) {
if (!m_depth_only) {
nvrhi::utils::ClearColorAttachment(command_list, m_framebuffer, 0,
nvrhi::Color(0.f, 0.f, 0.f, 0.f));
nvrhi::utils::ClearColorAttachment(command_list, m_framebuffer, 1,
nvrhi::Color(0.f, 0.f, 0.f, 0.f));
nvrhi::utils::ClearColorAttachment(command_list, m_framebuffer, 2,
nvrhi::Color(0.f, 0.f, 0.f, 0.f));
nvrhi::utils::ClearColorAttachment(command_list, m_framebuffer, 3,
nvrhi::Color(.5f, .5f, 1.f, 0.f));
nvrhi::utils::ClearColorAttachment(command_list, m_framebuffer, 4,
nvrhi::Color(0.f, 0.f, 0.f, 0.f));
}
ClearDepthStencilAttachment(command_list, m_framebuffer,
m_depth_only ? 0.f : 0.f, 0);
}
void NvGbuffer::ClearDepthStencilAttachment(nvrhi::ICommandList* commandList,
nvrhi::IFramebuffer* framebuffer,
float depth, uint32_t stencil) {
const nvrhi::FramebufferAttachment& att =
framebuffer->getDesc().depthAttachment;
if (att.texture) {
commandList->clearDepthStencilTexture(att.texture, att.subresources, true,
depth, false, stencil);
}
}